Patent US2651350A successfully refreshed from Google Patents.
US2651350A
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Packaging machine
Assignee: Dewey and Almy Chemical Co
•
Filing: 1949-12-06
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Granted: 1953-09-08
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Expires: 1969-12-06
Abstract
No abstract record available.
Inventors
- 👤 Francis B Casey
- 👤 Woodcock Robert Reed
- 👤 Manson E Wood
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 19:58
CPC Classifications
B; B65; B65B; B65B51/00; B65B51/10; B65B51/14; B29; B29C; B29C65/00; B29C65/02; B29C65/18; B29C65/24; B29C65/30; B29C65/305; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/11; B29C66/112; B29C66/1122; B29C66/40; B29C66/41; B29C66/43; B29C66/431; B29C66/4312; B29C66/43121; B29C66/80; B29C66/81; B29C66/814; B29C66/8141; B29C66/81411; B29C66/81413; B29C66/81427; B29C66/8145; B29C66/81457; B29C66/818; B29C66/8182; B29C66/81821; B29C66/82; B29C66/824; B29C66/8242; B29C66/83; B29C66/832; B29C66/8322; B29C66/812; B29C66/8122; B29C66/81415
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1953122A
Cited
US2213744A
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US2258218A
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US2289618A
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US2340510A
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US2390550A
Cited
US2433176A
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US2479375A
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US2509439A
Cited
US2473552A
Cited
US2484076A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-07 | 1957-03-09 | 1957-09-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-07 | 1961-03-09 | 1961-09-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-07 | 1965-03-09 | 1965-09-08 | $7700.00 | Window Closed / Lapsed |